Knock Knock Who's there? Amahl! Amahl who? Amahl shook up! Knock Knock Who's there? Amana! Amana who? Amana bad mood! Knock Knock Who's there? Amazon! Amazon who? Amazon of a gun! Knock Knock Who's there? Alpaca! Alpaca who? Alpaca the trunk, you pack the suitcase! Knock Knock Who's there? Althea! Althea who? Althea later, alligator!